Let's complete the table by converting each given regular verb to its past tense form according to the appropriate rules:
1. enjoy becomes enjoyyed - following a regular pattern where the verb ends in a consonant-vowel combination.
2. snow becomes snowwed - similar pattern of consonant-vowel combination.
3. marvel becomes marvelled - ends with a consonant and vowel pattern.
4. happen becomes happenned - same pattern recognition.
5. dance becomes danced - ends with 'e', so just add 'd'.
6. join becomes joined - ideal regular verb formation.
7. live becomes lived - ends with 'e', just append 'd'.
8. rain becomes rained - regular pattern addition of 'ed'.
9. apply becomes applied - changes 'y' to 'ied' when preceded by a consonant.
10. mix becomes mixxed - recognized pattern needing a consonant doubling.
11. last becomes lasted - add 'ed' for regular verb ending.
12. arrange becomes arranged - ends with 'e', add 'd'.
13. offer becomes offerred - double the 'r' as per regular pattern.
14. shop becomes shopped - recognized consonant doubling.
15. brush becomes brushed - add 'ed' as no specific rule applies.
16. play becomes playyed - similar consonant-vowel combination pattern.
17. tap becomes tapped - recognized need to double the final consonant.
18. receive becomes received - ends with 'e', so 'd' is added.
19. enter becomes enterred - doubling the 'r' follows our observed rule.
20. suggest becomes suggested - simple addition of 'ed'.
21. ban becomes banned - doubling last consonant and adding 'ed'.
Here is the completed table:
[tex]\[
\begin{array}{|c|c|}
\hline \text{Regular Verbs} & \text{Past Tense} \\
\hline \text{enjoy} & \text{enjoyyed} \\
\hline \text{snow} & \text{snowwed} \\
\hline \text{marvel} & \text{marvelled} \\
\hline \text{happen} & \text{happenned} \\
\hline \text{dance} & \text{danced} \\
\hline \text{join} & \text{joined} \\
\hline \text{live} & \text{lived} \\
\hline \text{rain} & \text{rained} \\
\hline \text{apply} & \text{applied} \\
\hline \text{mix} & \text{mixxed} \\
\hline \text{last} & \text{lasted} \\
\hline \text{arrange} & \text{arranged} \\
\hline \text{offer} & \text{offerred} \\
\hline \text{shop} & \text{shopped} \\
\hline \text{brush} & \text{brushed} \\
\hline \text{play} & \text{playyed} \\
\hline \text{tap} & \text{tapped} \\
\hline \text{receive} & \text{received} \\
\hline \text{enter} & \text{enterred} \\
\hline \text{suggest} & \text{suggested} \\
\hline \text{ban} & \text{banned} \\
\hline
\end{array}
\][/tex]
